运动场悖论

You can't let praise or criticism get to you. It's a weakness to get caught up in either one.

企业家的社会责任比赚钱更重要。

用心不能杂乱，杂乱则心神恍惚不能集中；用心不要劳累，劳累则精神疲倦不能有所收获。